Datasheet > AP431AG

AP431AG

更新时间： 2024-11-07 01:15:35

品牌	Logo	应用领域
富鼎先进 - A-POWER		/
页数	文件大小	规格书
10页	216K
描述
ADJUSTABLE PRECISION SHUNT REGULATOR

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AP431AG 数据手册

Advanced Power

Electronics Corp.

AP431A

ADJUSTABLE PRECISION SHUNT

REGULATOR

ꢀFeatures

ꢀDescription

• Precision reference voltage

AP431A : 2.495V ± 0.5%

The AP431A are 3-terminal adjustable precision

shunt regulators with guaranteed temperature

stability over the applicable extended commercial

• Sink current capability: 200mA

• Minimum cathode current for regulation: 300μA

• Equivalent full-range temp coefficient: 30 ppm/^oC

• Fast turn-on response

temperature range. The output voltage may be set at

any level greater than 2.495V(V_REF) up to 36V merely

by selecting two external resistors that act as a

voltage divider network. These devices have a

typical output impedance of 0.2Ω. Active output

circuitry provides very sharp turn-on characteristics,

• Low dynamic output impedance: 0.2Ω

• Programmable output voltage to 36V

• Low output noise.

making

these

devices

excellent

improved

• Packages: TO-92,SOT-23, SOT-25 and SOP-8

replacements for Zener diodes in many applications.

The precise (+/-) 1% Reference voltage tolerance of

the AP431A make it possible in many applications to

avoid the use of a variable resistor, consequently

saving cost and eliminating drift and reliability

problems associated with it.

SOT-89

• RoHS Compliant & Halogen Free Product

ꢀOrdering Information

Package

Reference Voltage

T : TO-92

Tolerance :

A : +/- 0.5%

B : +/- 1%

N/NR : SOT-23

Y : SOT-25

M : SOP-8

G: SOT-89

ꢀTypical Application Circuit

VIN

VOUT

Cout

Cin

AP431A

AP431

VOUT = (1+R1/R2)VREF

Precision Regulator

www.a-power.com.tw

20130401V6.2

12 3 4 5 6 7...10

中文翻译

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AP431AG-A-HF	A-POWER	获取价格	IC THREE TERM VOLTAGE REFERENCE, Voltage Reference
AP431AG-B	A-POWER	获取价格	ADJUSTABLE PRECISION SHUNT REGULATOR
AP431AG-B	DIODES	获取价格	ADJUSTABLE PRECISION SHUNT REGULATOR
AP431AG-B-HF	A-POWER	获取价格	IC THREE TERM VOLTAGE REFERENCE, Voltage Reference
AP431AG-U	DIODES	获取价格	Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO8, GREEN, SOP-8
AP431AL	ANACHIP	获取价格	Adjustable Precision Shunt Regulator